Apparently, Cave Story 3D is going to feature expanded levels, if not new levels. It turns out that the inclusion of the full original has been ruled out. There's also a little more support to the theory that our combustible friend, Prinny, will be included.

Expanded levels soundrs awesome. I've played the original multiple times on the PC, and It still has a great feeling playing it, but it's gotten kinda easy. Expanded levels will help keep the charm of each levels design, with extra stuff trown in!